A Phase II Single Arm Study of Cabozantinib Plus Nivolumab and Ipilimumab in Women With Recurrent Gynecologic Carcinosarcoma
Overview
- Phase
- Phase 2
- Intervention
- Cabozantinib
- Conditions
- Carcinosarcoma of Ovary
- Sponsor
- University of Alabama at Birmingham
- Locations
- 1
- Primary Endpoint
- Percent progression free survival according to RECIST v1.1
- Status
- Withdrawn
- Last Updated
- 5 years ago
Overview
Brief Summary
The purpose of this study is to test the safety of Cabozantinib in combination with Nivolumab and Ipilimumab and see what affects that this combination treatment has on those with recurrent carcinosarcomas.
Detailed Description
Primary Objectives: • To estimate the proportion of patients with recurrent carcinosarcoma, who survive progression-free for at least 6 months, treated with cabozantinib + nivolumab + ipilimumab in the second-line and beyond setting (per iRECIST). Secondary Objectives: * To evaluate time to progression (Time Frame: From the date the patient received the first study treatment dose until the date of first documented progression, assessed up to 2 years). Progression Free Survival (PFS) according to iRECIST. * To determine the nature and degree of toxicity of cabozantinib + nivolumab + ipilimumab in this cohort of patients. Toxicity according to CTCAE v4.03 * To estimate the overall survival (OS) of patients with carcinosarcoma treated with cabozantinib + nivolumab + ipilimumab Exploratory Objectives: * To determine expression of biomarkers, which will include PD-L1 and MET expression by IHC, MSI status by NGS, and other relevant potential biomarkers. * To determine whether these marker expression levels alone or in combination are associated with response, PFS, and/or overall survival.
Investigators
Rebecca Arend
Principal Investigator
University of Alabama at Birmingham
Eligibility Criteria
Inclusion Criteria
- •Histologically confirmed diagnosis of carcinosarcoma (independent of organ of origin).
- •Received at least one prior chemotherapy regimen for their cancer.
- •Must have measurable or evaluable lesion defined by iRECIST.
- •Recovery to baseline or ≤ Grade 1 CTCAE v4 from toxicities related to any prior treatments, unless AE(s) are clinically non-significant and/or stable on supportive therapy.
- •Karnofsky performance status greater than or equal to 70% or ECOG PS = 0\~2
- •Age ≥ 18 years.
- •Adequate organ and marrow function, based upon meeting all of the following laboratory criteria within 14 days before first dose of study treatment:
- •Absolute neutrophil count (ANC) ≥ 1500/mm3 (≥ 1.5 GI/L) without granulocyte colony-stimulating factor support.
- •White blood cell count ≥ 2500/mm3 (≥ 2.5 GI/L).
- •Platelets ≥ 100,000/mm3 (≥ 100 GI/L) without transfusion.
Exclusion Criteria
- •Prior treatment with cabozantinib.
- •Receipt of any type of small molecule kinase inhibitor (including investigational kinase inhibitor) within 2 weeks before first dose of study treatment.
- •Receipt of any type of cytotoxic, biologic or other systemic anticancer therapy (including investigational) within 4 weeks before first dose of study treatment.
- •Radiation therapy for bone metastasis within 2 weeks, any other radiation therapy within 4 weeks before first dose of study treatment. Systemic treatment with radionuclides within 6 weeks before the first dose of study treatment. Subjects with clinically relevant ongoing complications from prior radiation therapy are not eligible.
- •Known brain metastases or cranial epidural disease unless adequately treated with radiotherapy and/or surgery (including radiosurgery) and stable for at least 4 weeks before first dose of study treatment. Eligible subjects must be neurologically asymptomatic and without corticosteroid treatment at the time of first dose of study treatment.
- •Concomitant anticoagulation with oral anticoagulants (eg, warfarin, direct thrombin and Factor Xa inhibitors) or platelet inhibitors (eg, clopidogrel). Allowed anticoagulants are the following:
- •Low-dose aspirin for cardioprotection (per local applicable guidelines) is permitted.
- •Low-dose low molecular weight heparins (LMWH) are permitted.
- •Anticoagulation with therapeutic doses of LMWH is allowed in subjects without known brain metastases who are on a stable dose of LMWH for at least 6 weeks before first dose of study treatment, and who have had no clinically significant hemorrhagic complications from the anticoagulation regimen or the tumor.
- •The subject has prothrombin time (PT)/INR or partial thromboplastin time (PTT) test ≥ 1.3 x the laboratory ULN within 7 days before the first dose of study treatment.
Arms & Interventions
Cabozantinib + Nivolumab + Ipilimumab
All recurrent carcinosarcomas
Intervention: Cabozantinib
Cabozantinib + Nivolumab + Ipilimumab
All recurrent carcinosarcomas
Intervention: Ipilimumab
Cabozantinib + Nivolumab + Ipilimumab
All recurrent carcinosarcomas
Intervention: Nivolumab
Outcomes
Primary Outcomes
Percent progression free survival according to RECIST v1.1
Time Frame: Baseline through 6 months
To estimate the proportion of patients with recurrent carcinosarcoma, who survive progression-free for at least 6 months, treated with cabozantinib + nivolumab + ipilimumab in the second-line and beyond setting (per iRECIST).
Secondary Outcomes
- Percent time to progression according to RECIST v1.1(Baseline through 2 years)
- Percent overall survival according to RECIST v1.1(Baseline through 2 years)
- Percent of patients with toxicity according to CTCAE v4.03(Baseline through 2 years)